1656557616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4930231}}^1$

素因数の和:4930249

約数の個数: 40

約数和(自身を含む): 4890790144

約数和(自身を除く): 3234232528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4930231, 9860462, 14790693, 19720924, 29581386, 34511617, 39441848, 59162772, 69023234, 78883696, 103534851, 118325544, 138046468, 207069702, 236651088, 276092936, 414139404, 552185872, 828278808, 1656557616]

約数ペア:

[(1, 1656557616), (2, 828278808), (3, 552185872), (4, 414139404), (6, 276092936), (7, 236651088), (8, 207069702), (12, 138046468), (14, 118325544), (16, 103534851), (21, 78883696), (24, 69023234), (28, 59162772), (42, 39441848), (48, 34511617), (56, 29581386), (84, 19720924), (112, 14790693), (168, 9860462), (336, 4930231)]